It's not only a noise factor i.r. to distractions in golf in general. It's movement, real distracting movement while the player is trying to hit the golf ball.
I don't know if it's because I have watched Tiger Woods so much that I have become biased(he's been the spotlight of the TV coverage of the tourneys because he's alway leading or up there in the top 10.
It just seems like he's the one that goes ape shyt about noise or camera's or movement or whatever before a shot. I don't recall Nicklaus ever getting that upset about noise or movement the way Woods does.
Maybe he gets so upset because he has anger issues. Maybe Tiger needs to spend some time in anger management with Jack NIcholson idk lol.
Tiger knows every shot counts so much because he wants to BEAT Nicklaus's records so bad, that's why all serious & crap idk.
Some PGA players seem to be oblivious to noise while hitting or anything else. Some don't seem to get distracted by noise or movement or earthquakes or anything else.
Just a couple of my thought about it.